单词：trigonal scalenohedral class
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A: Would you talk to me about taking one of Dr. Miller's classes? B: Yes. Have you ever been in one of his classes? A: I'm thinking about taking his class next semester. B: He was a very easy teacher. Are you thinking of taking a class with him? A: I
英语情景对话-大学生活
A: Do you know anything about Dr. Miller's classes? B: Yes. Are you in his class? A: I'm thinking of taking his class next semester. B: He really knew his stuff, but he graded hard. Would that be OK? A: Yes, I really need someone who is really good.
英语情景对话-大学生活
A: Could you tell me if you have ever taken a class from Dr. Miller? B: Yes. Are you going to be taking a class from him? A: Yes, but I have never taken his class before. B: He is very interesting and challenging. Is that what you are looking for? A:
英语情景对话-大学生活
A: I have an appointment for 1:30. B: What can I help you with? A: Well, I have a problem with my class schedule. B: What is it? A: It seems that I've been given two classes scheduled at the same time. B: I can understand the problem with that. A: Is
英语情景对话-大学生活
Now in its second season, the TV show Glee has struck a chord with audiences in the United States and elsewhere. The story revolves around the members of a high school student chorale group, known as 'New Directions'. Every episode features the actor
VOA标准英语2011年(三月)
SCIENCE REPORT – February 13, 2002: Oral Health Study By George Grow This is the VOA Special English SCIENCE REPORT. A new report examines the problem of tooth and gum disease in the United States.
科技之光
Todd: So, Katia and Fred, we're talking about your dance school, and before we were talking about the belly dance, and Katia you do the belly dance, but you also do Salsa. Fred: That's right, Todd. Todd: And that takes two? Fred: That takes two. It t
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By Carol Pearson Washington, DC 15 September 2006 watch Meth and Dental Care Methamphetamine Ice Methamphetamine is an addictive drug that can damage brain cells. It is suspected to cause a movement disorder similar to Parkinson's disease. Meth use
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NB: This is not a word for word transcript Rob: Hello, I'm Rob, and Yvonne has joined me for today's 6 Minute English. Hello, Yvonne! Yvonne: Hello, Rob. Rob: Today, we're talking about social mobility in the UK and a plan by the government to try an
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Donae Owens: Good afternoon, special guests, faculty members and my fellow students. My name is Donae Owens. I'm the student government president and a proud member of the class of 2012 at Benjamin Banneker Academic High School. I am privileged to be
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A: Hi, Jim. It's Olivia. B: Hey, Olivia. What's happening? A: I'll be moving out in a while, so I wanted you to know. B: Well, that's not good news. When are you moving? A: The last day of June. B: Is something wrong with your apartment? A: No, not a
地道英语对话-租房
A: Hello, Jim. It's Olivia. B: Hi, there. What can I do for you today? A: You should know that I'll be moving out in a while. B: Gee, that's too bad. What day do you plan to leave? A: June 30 is my last day. B: I hope it's not your neighbors or the l
地道英语对话-租房
By Al Pessin Pentagon 19 May 2006 The No. 2 U.S. general in Iraq says there has been another increase in sectarian violence in the country during the last two weeks, and he blames al-Qaida for sparkin
2006年VOA标准英语（五月）
By Al Pessin Pentagon 13 January 2006 A senior U.S. general in Iraq says the al-Qaida terrorist network in the country is in
2006年VOA标准英语（一月）
[A knock on the door.] Jeff: Come in. Julie: Hi, Dr. McQuillan, I'm Julie Taylor. I'm in your 2 oclock class on Thursdays. Jeff: Hi, Julie. Have a seat. What can I do for you? Julie: I wanted to come see you during your office hours because I missed
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By Benjamin Sand Islamabad 14 June 2006 The U.S.-led military coalition in Afghanistan has launched a massive combat and reconstruction operation in the country's southern provinces. Officials say thousands of troops are sweeping through the Taleban
2006年VOA标准英语（六月）
Advancing digital technology is bringing major changes to higher education, after upending journalism, the music business, manufacturing and many other industries. In a few cases, this digital revolution means tens of thousands of students can sign u
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population 母体 sample 样本 census 普查 sampling 抽样 quantitative 量的 qualitative/categorical 质的 discrete 离散的 continuous 连续的 population parameters 母体参数 sample statistics 样本统计量 descriptive statistics 叙述统
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